Linux

How to use PhotoRec to Recover Deleted Files in Linux/Ubuntu — step-by-step Linux tutorial on Progressive Robot

How to use PhotoRec to Recover Deleted Files in Linux/Ubuntu

  • May 12, 2026
  • Linux
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URL: https://www.progressiverobot.com/photorec-recover-deleted-files-in-linux-ubuntu/ Accidentally deleted files or photos? In this tutorial, we'll learn how to recover deleted files in Linux using PhotoRec. In a previous tutorial, we discussed the steps to recover deleted files using a Linux utility named [TestDisk](/community/tutorials/how-to-install-testdisk-on-linux-and-recover-deleted-files) and the PhotoRec utility is created by the same company. Let's find out how to use […]

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How to restore default repositories in Ubuntu? — step-by-step Linux tutorial on Progressive Robot

How to restore default repositories in Ubuntu?

  • May 12, 2026
  • Linux
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URL: https://www.progressiverobot.com/restore-default-repositories-in-ubuntu/ Getting errors while updating system repositories or installing new software? You may get errors because your /etc/apt/source.list file is corrupted which contains the repositories details. In this article, We will see how to restore the default repositories in Ubuntu. There are four standard repositories in Ubuntu: Main Universe Restricted Multiverse Restore default repositories […]

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So installieren Sie Nginx auf Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

So installieren Sie Nginx auf Ubuntu 18.04

  • May 12, 2026
  • Linux
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Nginx ist einer der beliebtesten Webserver der Welt und verantwortlich für das Hosting einiger der größten und verkehrsreichsten Webseiten im Internet. Er ist in den meisten Fällen ressourcenfreundlicher als Apache und kann als Webserver oder Umkehrproxy eingesetzt werden. In…

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Ubuntu 18.04 服务器初始设置 — step-by-step Linux tutorial on Progressive Robot

Ubuntu 18.04 服务器初始设置

  • May 12, 2026
  • Linux
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首次新建 Ubuntu 18.04 服务器时，您应该在基本设置过程早期完成一些配置步骤。 这样将会增加服务器的安全性和可用性，并为后续操作打下坚实基础。 <$>[note] 注：以下指南展示如何手动完成有关新 Ubuntu 18.04 服务器的建议步骤。 通过手动执行此程序，可有助于学习一些基本的系统管理技能，并当作练习以全面了解要在服务器上执行的操作。…

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Building for Production: Web Applications — Backups — step-by-step Linux tutorial on Progressive Robot

Building for Production: Web Applications — Backups

  • May 12, 2026
  • Linux
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In this part of the “Building for Production: Web Applications” series (4 of 6), we will set up the backup system that is required to support our recovery plan. This tutorial will focus on using Bacula as a backups solution. The benefits of using a full-fledged backup system, such as Bacula, is that it gives you full control over what you back up and restore at the individual file level, and you can schedule backups and restores according to what is best for you.

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